EP 2025551 A1 20090218 - VEHICLE DRIVE SYSTEM AND VEHICLE EQUIPPED WITH IT
Title (en)
VEHICLE DRIVE SYSTEM AND VEHICLE EQUIPPED WITH IT
Title (de)
FAHRZEUGANTRIEBSSYSTEM UND DAMIT AUSGESTATTETES FAHRZEUG
Title (fr)
SYSTEME D'ENTRAINEMENT DE VEHICULE ET VEHICULE EQUIPE AVEC CELUI-CI
Publication
Application
Priority
- JP 2007061239 W 20070528
- JP 2006158647 A 20060607
Abstract (en)
A vehicle drive system comprises inverters (20, 30) connected electrically with a power supply line (PL2) and a ground line (SL) and controlling the current flowing through each stator coil of each of first and second motor generators (MG1, MG2), and a switch (40) making or breaking the connection between the neutral (N1) of the stator coil of first motor generator (MG1) and a battery (B1). When the first motor generator (MG1) is not used but the second motor generator (MG2) is used, a controller (60) brings the switch (40) into connection state in parallel with voltage conversion operation of a booster unit (10) and controls the inverter (20) to perform voltage conversion operation using the stator coil of first motor generator (MG1) as a reactor.
IPC 8 full level
B60L 9/18 (2006.01); B60L 11/14 (2006.01); B60L 50/10 (2019.01); B60L 50/13 (2019.01); B60L 50/15 (2019.01); B60L 50/16 (2019.01); B60W 10/02 (2006.01); B60W 10/08 (2006.01); B60W 20/00 (2006.01)
CPC (source: EP US)
B60K 6/365 (2013.01 - EP US); B60K 6/445 (2013.01 - EP US); B60L 15/007 (2013.01 - EP US); B60L 50/13 (2019.01 - EP US); B60L 50/16 (2019.01 - EP US); B60L 50/61 (2019.01 - EP US); B60L 53/14 (2019.01 - EP US); B60L 53/22 (2019.01 - EP US); B60L 58/12 (2019.01 - EP US); B60W 10/02 (2013.01 - EP US); B60W 10/08 (2013.01 - EP US); B60W 20/15 (2016.01 - US); B60K 1/02 (2013.01 - EP US); B60K 2006/268 (2013.01 - EP); B60L 2220/54 (2013.01 - EP US); B60L 2240/423 (2013.01 - EP US); B60W 20/00 (2013.01 - EP); B60W 2510/244 (2013.01 - EP US); B60W 2520/10 (2013.01 - EP US); B60W 2540/10 (2013.01 - EP US); B60W 2710/083 (2013.01 - EP US); H02P 2201/09 (2013.01 - EP US); Y02T 10/62 (2013.01 - EP US); Y02T 10/64 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US); Y02T 10/7072 (2013.01 - EP US); Y02T 90/12 (2013.01 - US); Y02T 90/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 2025551 A1 20090218; EP 2025551 A4 20171011; CN 101460333 A 20090617; CN 101460333 B 20110511; JP 2007330022 A 20071220; JP 4211806 B2 20090121; US 2009090574 A1 20090409; US 8091665 B2 20120110; WO 2007142165 A1 20071213
DOCDB simple family (application)
EP 07744625 A 20070528; CN 200780020876 A 20070528; JP 2006158647 A 20060607; JP 2007061239 W 20070528; US 22644107 A 20070528